16138388741937846

Names of 16138388741937846

• Cardinal: 16138388741937846 can be written as Sixteen quadrillion, one hundred thirty-eight trillion, three hundred eighty-eight billion, seven hundred forty-one million, nine hundred thirty-seven thousand, eight hundred forty-six.

Scientific notation

• Scientific notation: 1.6138388741937846 × 10¹⁶

Factors of 16138388741937846

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 51862626

Divisors of 16138388741937846

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 51862621 103725242 155587863 311175726 2689731456989641 5379462913979282 8069194370968923 16138388741937846
• Sum of all divisors σ(n): 32276778106227156
• Sum of proper divisors (its aliquot sum) s(n): 16138389364289310
• 16138388741937846 is an abundant number, because the sum of its proper divisors (16138389364289310) is greater than itself. Its abundance is 622351464

Bases of 16138388741937846

• Binary: 111001010101011100011101110000001101011101101010110110₂
• Hexadecimal: 0x3955C77035DAB6
• Base-36: 4EWKXFS3M46

Squares and roots of 16138388741937846

• 16138388741937846 squared (16138388741937846²) is 260447591185906211736263327119716
• 16138388741937846 cubed (16138388741937846³) is 4203204473459459376969811536852032269803473171736
• The square root of 16138388741937846 is 127036958.1733514509
• The cube root of 16138388741937846 is 252708.6207990587

Scales and comparisons

• 16,138,388,741,937,846 seconds is equal to 513,150,842 years, 35 weeks, 2 days, 9 hours, 24 minutes, 6 seconds.
• To count from 1 to 16,138,388,741,937,846 would take you about one billion, five hundred thirty-nine million, four hundred fifty-two thousand, five hundred twenty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 16138388741937846 cubic inches would be around 21059.1 feet tall.

Recreational maths with 16138388741937846

• 16138388741937846 backwards is 64873914788383161
• The number of decimal digits it has is: 17
• The sum of 16138388741937846's digits is 87
• More coming soon!